Hard Sudoku No.278
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.278puzzlelounge.app/nanpure
6218356348698459253885416859
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
659241783718935642234786915846593127573128496921467538397612854485379261162854379
Answer to Hard Sudoku No.278
659241783718935642234786915846593127573128496921467538397612854485379261162854379
If you are unsure how to solve, see how to solve sudoku, with tips.